Lamp



FIG. 1 is a perspective view of a lamp showing our new design;

FIG. 2 is a right view thereof;

FIG. 3 is a left view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a rear view thereof

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

Elements of the lamp have been broken away in some of the figures to indicate that no particular length is claimed: The portions of the lamp shown in broken lines form no part of the claimed design. 

CLAIM The ornamental design for a lamp, as shown. 